/*	$Id: date.h 1077 2010-04-27 02:59:51Z phrakt $ */
/*
 * Copyright (c) 2003 Jean-Francois Brousseau <phrakt@gmail.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


#ifndef _HTTP_DATE_H_
#define _HTTP_DATE_H_

#include <time.h>


/* date formats */
enum http_date_format {
	HTTP_DATE_DEFAULT,		/* use the library default format */
	HTTP_DATE_RFC1123,
	HTTP_DATE_RFC850,
	HTTP_DATE_ANSIC,
	HTTP_DATE_ISO8601,
	HTTP_DATE_GUESS,		/* only useful for the parser */
};





int     http_date_setdefault (enum http_date_format);
ssize_t http_date_format     (time_t, enum http_date_format, char *, size_t);
int     http_date_parse      (const char *, enum http_date_format, time_t *);

#endif /* _HTTP_DATE_H_ */
